7968807134905 has 8 divisors (see below), whose sum is σ = 9562624243200. Its totient is φ = 6375008587056.

The previous prime is 7968807134857. The next prime is 7968807134971. The reversal of 7968807134905 is 5094317088697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7968807134905 - 2¹¹ = 7968807132857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3677395 + ... + 5427784.

It is an arithmetic number, because the mean of its divisors is an integer number (1195328030400).

Almost surely, 2^{7968807134905} is an apocalyptic number.

It is an amenable number.

7968807134905 is a deficient number, since it is larger than the sum of its proper divisors (1593817108295).

7968807134905 is a wasteful number, since it uses less digits than its factorization.

7968807134905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9280223.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 7968807134905 in words is "seven trillion, nine hundred sixty-eight billion, eight hundred seven million, one hundred thirty-four thousand, nine hundred five".